Neco 2021 Geography Question 2

Practice practical question 2 from the 2021 Neco Geography examination. This question covers Scale .

Neco 2021 Geography Practical

Topic: Scale

Question 2 NECO • 2021 • GEOGRAPHY • practical

A map of a lake is drawn at a scale of 1 cm : 250 m. The lake has an irregular outline. A 1 cm × 1 cm grid is superimposed on the map. Within the outline the student counts 34 full squares and 12 half squares.

( a )

Calculate the actual area of the lake in square kilometres.

( b )

If the average depth of the lake is 5.6 m, estimate the volume of water in cubic metres.

( c )

The lake loses water through evaporation at a rate of 1.2 mm per day. Estimate the daily volume of water lost in cubic metres.

( d )

Suggest one practical method to reduce evaporation loss and briefly explain why it would be effective.

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This is Neco 2021 Geography Question 2. It is one of the practical questions from the 2021 Neco Geography examination.

The question covers Scale .

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